Connecting The Cables; Wrap The Insulation Material Around The Connecting Portion - LG MULTI V ARNU07GTUA4 Engineering Product Data Book

Indoor unit
10. Installation

Connecting the cables

1. Insert the connecting cable through the bottom
side of indoor unit and connect the cable (You
can see detail contents in 'Connecting the
cables' section)
<Left side piping>
View
Terminal block of indoor unit
1(L) 2(N) 3(A) 4(B)
Indoor power input Outdoor unit
SB/SC
<Right side piping>
View
Terminal block of indoor unit
1(L) 2(N) 3(A) 4(B)
Indoor power input Outdoor unit
SB/SC
2. Secure the cable onto the control board with the
cable retainer.
Wrap the insulation material
around the connecting portion.
1. Overlap the connection pipe insulation material
and the indoor unit pipe insulation material.
Bind them together with vinyl tape so that there
may be no gap.
32 _
Wall Mounted Unit (Standard)
Terminal block of indoor unit
L(L1) N(L2) 3(A) 4(B)
Indoor power input
Outdoor unit
SV
Terminal block of indoor unit
L(L1) N(L2) 3(A) 4(B)
Indoor power input Outdoor unit
SV
Insulation material
2. Set the tubing cutting line upward.
Wrap the area which accommodates the rear
piping housing section with vinyl tape.
Cutting Line
Gas Pipe
Liquid Pipe
Good Case
* Tubing cutting line have to be upward.
Connection pipe
Vinyl tape (wide) Wrap with vinyl tape
Connecting cable
Vinyl tape(narrow)
3. Bundle the piping and drain hose together by
wrapping them with vinyl tape sufficient enough
to cover where they fit into the rear piping hous-
ing section. Be sure that the drain hose is locat-
ed at the lowest side of the bundle. Locating at
the upper side can cause overflow from the
drain pan through the inside of the unit.
Wrap with vinyl tape
Pipe
Drain hose
CAUTION
If the drain hose is routed inside the room insulate
the hose with an insulation material* so that dripping
from sweating condensation) will not damage furni-
ture or floors.
* Foamed polyethylene or equivalent is
recommended.
Cutting Line
Bad Case
Indoor unit pipe
Pipe
Vinyl tape(wide)